45143525344 has 24 divisors (see below), whose sum is σ = 89464909968. Its totient is φ = 22422278400.

The previous prime is 45143525321. The next prime is 45143525359. The reversal of 45143525344 is 44352534154.

It is a junction number, because it is equal to n+sod(n) for n = 45143525297 and 45143525306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4666477 + ... + 4676140.

It is an arithmetic number, because the mean of its divisors is an integer number (3727704582).

Almost surely, 2^45143525344 is an apocalyptic number.

It is an amenable number.

45143525344 is a deficient number, since it is larger than the sum of its proper divisors (44321384624).

45143525344 is a wasteful number, since it uses less digits than its factorization.

45143525344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9342778 (or 9342770 counting only the distinct ones).

The product of its digits is 576000, while the sum is 40.

The spelling of 45143525344 in words is "forty-five billion, one hundred forty-three million, five hundred twenty-five thousand, three hundred forty-four".